About Lymphedema
What
is Lymphedema?
Lymphedema can occur any time there is damage to the lymph nodes or
vessels and is identified swelling of a body part, most often an extremity,
caused by the abnormal accumulation of lymph fluid. It occurs most frequently
in the arms and legs, but can also occur in the face, neck, back and
abdomen. Lymphedema is different from acute swelling in that in most
cases it has been present for 3 months or longer and elevation is not
effective in reducing the swelling.
Factors that can contribute to lymphedema are surgery and/or radiation
therapy, infections, obesity, sedentary lifestyle, recurrent tumors,
and trauma to the remaining lymphatics.
If left untreated, there are serious consequences which can impact
the patient - uncontrolled swelling of a limb or body part which worsens
over time, heaviness and limitation of motion in the affected limb,
repeated infections, skin thickening, lymph leaking through the skin,
development of ulcers, cosmetic problems, inability to find clothing
or shoes that fit properly, social isolation, an altered lifestyle and
constant medical care and expense.
Although many physicians think of lymphedema as a rare condition,
it is fairly common, affecting roughly one percent of the population
in the United States. Treatment problems encountered by most individuals
include: